CHEIL INDUSTRIES INC.
798Patents
710Active
798Granted
61Portfolio score
Filing activity: Jan 10, 1991 → Aug 29, 2018 · 260 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD705455S1 | Artificial marble | General | 254 | Active |
| USD572846S1 | Decorative artificial marble panel | General | 251 | Expired |
| US7446462B2 | Brightness-enhanced multilayer optical film with low reflectivity for display and organic light emitting diode display using the same | Electricity | 138 | Active |
| USD705955S1 | Artificial marble | General | 56 | Active |
| USD582061S1 | Decorative artificial marble panel | General | 53 | Expired |
| US7692860B2 | Wire grid polarizer and method of manufacturing the same | Performing Operations; Transporting | 52 | Active |
| USD570001S1 | Decorative artificial marble panel | General | 46 | Expired |
| USD705956S1 | Artificial marble | General | 43 | Active |
| USD569999S1 | Decorative artificial marble panel | General | 42 | Expired |
| US9340064B2 | Artificial marble with transparent and amorphous pattern | Emerging Cross-Sectional Technologies | 41 | Active |
| USD572845S1 | Decorative artificial marble panel | General | 41 | Expired |
| USD572844S1 | Decorative artificial marble panel | General | 37 | Expired |
| US6010974A | Carbon and/or silicon bridged binuclear metallocene catalyst for styrene polymerization | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6630524B1 | Flame retardant thermoplastic resin composition | Chemistry; Metallurgy | 30 | Expired |
| US5674924A | Flameproof thermoplastic resin compositions | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7732515B2 | Scratch-resistant flameproof thermoplastic resin composition | Chemistry; Metallurgy | 30 | Active |
| US6124046A | Organic electroluminescent polymer for light emitting diode | Emerging Cross-Sectional Technologies | 27 | Expired |
| US8044139B2 | Fiber reinforced nylon composition | Chemistry; Metallurgy | 27 | Active |
| USD705954S1 | Artificial marble | General | 26 | Active |
| US9029436B2 | Artificial silica marble having amorphous patterns and method for preparing the same | Chemistry; Metallurgy | 25 | Active |
| US5965666A | Thermoplastic resin composition with high impact strength at low temperatures | Chemistry; Metallurgy | 24 | Expired |
| US5266612A | Imide epoxy resin composition for sealing semiconductor elements | Chemistry; Metallurgy | 24 | Expired |
| US5643981A | Flameproof thermoplastic resin compositions | Chemistry; Metallurgy | 24 | Expired |
| US6268088A | Gel polymer electrolyte of vinyl acetate | Emerging Cross-Sectional Technologies | 24 | Expired |
| US8274626B2 | Diffuser prism sheet with light diffusing element on valley region, LCD back light unit including the same, and LCD device including the same | Physics | 24 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.